'tree' stick into a biscuit cube (with pre-baked skewer hole). Weigh down with marzipan/strong icing and stick to serving tray (or they could be stuck in creatively covered foam bases).

cutest appetizer ever, no translation needed! use star shapes of various sizes & using a toothpick, stack big to small, sliding lettuce, cheeses & fillings in between. Stick a cheese star on top of toothpick end to hold it all together.